Genius On-Ear Headphones with Mic HS-M450,Blue

Genius On-Ear Headphones with Mic HS-M450,Blue Specifications Driver unit 40 mm Frequency response 150 Hz - 20K Hz Sensitivity 105 ± 3 dB @ 1K Hz Impedance 32 ohm ± 5% Connection 3.5 mm jack In-line microphone YES In-line control Volume up / down Colors Black, white, red and blue Weight 115 g What's included HS-M450 Multi-language user manual Warranty One year limited hardware warranty* * Warranty void if unauthorized opening or repair. http://us.geniusnet.com/product/hs-m450